N,n

N,n

1. ■ =nail;

2. ■ name;

3. ■ nano;

4. ■ nation;

5. ■ nationalist;

6. ■ navy;

7. ■ neap;

8. ■ negative;

9. ■ nephew;

10. ■ net;

11. ■ neuter;

12. ■ neutral;

13. ■ new;

14. ■ newton;

15. ■ nominative;

16. ■ none;

17. ■ non-maligment;

18. ■ noon;

19. ■ normal;

20. ■ Norse;

21. ■ north;

22. ■ northern;

23. ■ Norway;

24. ■ note;

25. ■ noun;

26. ■ nozzle;

27. ■ November;

28. ■ nucleus;

29. ■ number;

30. ■ nurse;

31. ■ nylon;

32. ■ revolutions per unit time 每单位时间的转数